17930425

素因数分解:

$5^2\times {\mathrm{443}}^1\times {\mathrm{1619}}^1$

素因数の和:2072

約数の個数: 12

約数和(自身を含む): 22297680

約数和(自身を除く): 4367255

約数列:

[1, 5, 25, 443, 1619, 2215, 8095, 11075, 40475, 717217, 3586085, 17930425]

約数ペア:

[(1, 17930425), (5, 3586085), (25, 717217), (443, 40475), (1619, 11075), (2215, 8095)]